Alaska Airlines Seattle to Seoul Flights

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Cheapflightsplus.com will find cheap Alaska Airlines flights from Seattle to Seoul. Compare airline ticket prices and book air tickets starting from $427 from trusted online travel agencies, web sites and directly from airlines. Check flights schedule of Alaska Airlines, arrivals and departure details below.

Find Cheap Airfare Seattle (WA) — Seoul by Alaska Airlines

To find cheap tickets choose a day of your departure with attractive price on the graph below and click «Find flights». For round trip flights please click «Check prices for return flight». The cheapest airfare is in february: one-way - $427, two-way – $732.

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Cheap Flights from Seattle to Seoul by Alaska Airlines

Look at the list of plane tickets for the most connecting flights by Alaska Airlines, their prices start from $427. There’re no direct flights. The fastest connecting flight – 16h 40m.

Price	Departure	Arrival	Flight Time	Airline	Flight
from $427 Find flight	8:03 am Seattle Seattle-Tacoma Intl	8:30 pm+1 день Seoul Incheon International	19h 27m layover 4h 6m - San Francisco	Alaska Airlines	AS1166 YP112
from $430 Find flight	7:55 am Seattle Seattle-Tacoma Intl	8:30 pm+1 день Seoul Incheon International	19h 35m layover 4h 29m - San Francisco	Alaska Airlines	AS2312 YP112
from $438 Find flight	7:00 am Seattle Seattle-Tacoma Intl	8:30 pm+1 день Seoul Incheon International	20h 30m layover 5h 16m - San Francisco	Alaska Airlines	AS3369 YP112
from $550 Find flight	5:59 pm Seattle Seattle-Tacoma Intl	4:10 pm+2 дня Seoul Incheon International	29h 11m layover 13h 7m - Los Angeles	Alaska Airlines	AS1054 YP102
from $574 Find flight	1:34 pm Seattle Seattle-Tacoma Intl	5:30 am+2 дня Seoul Incheon International	22h 56m layover 7h 47m - San Francisco	Alaska Airlines	AS1304 OZ211
from $574 Find flight	11:30 am Seattle Seattle-Tacoma Intl	5:30 am+2 дня Seoul Incheon International	25h 0m layover 9h 43m - San Francisco	Alaska Airlines	AS1284 OZ211
from $575 Find flight	7:58 pm Seattle Seattle-Tacoma Intl	5:40 pm+2 дня Seoul Incheon International	28h 42m layover 13h 29m - San Francisco	Alaska Airlines	AS1014 KE24
from $580 Find flight	4:59 pm Seattle Seattle-Tacoma Intl	4:10 pm+2 дня Seoul Incheon International	30h 11m layover 14h 7m - Los Angeles	Alaska Airlines	AS1468 YP102
from $677 Find flight	7:58 pm Seattle Seattle-Tacoma Intl	5:30 pm+2 дня Seoul Incheon International	28h 32m layover 12h 17m - Los Angeles	Alaska Airlines	AS1223 OZ201
from $482 Find flight	10:51 pm Seattle Seattle-Tacoma Intl	8:30 pm+3 дня Seoul Incheon International	52h 39m layover 14h 57m - Portland 21h 59m - San Francisco	Alaska Airlines	AS957 AS836 YP112
from $541 Find flight	7:58 pm Seattle Seattle-Tacoma Intl	7:25 pm+2 дня Seoul Incheon International	30h 27m layover 9h 34m - San Francisco 1h 20m - Honolulu	Alaska Airlines	AS1014 AS8011 AS8459
from $543 Find flight	10:51 pm Seattle Seattle-Tacoma Intl	11:35 am+3 дня Seoul Incheon International	43h 44m layover 10h 0m - Vancouver 19h 55m - Tokyo	Alaska Airlines	AS3306 ZG21 ZG41
from $555 Find flight	9:59 pm Seattle Seattle-Tacoma Intl	7:25 pm+2 дня Seoul Incheon International	28h 26m layover 8h 6m - Portland 1h 45m - Honolulu	Alaska Airlines	AS955 HA49 HA459
from $557 Find flight	9:16 pm Seattle Seattle-Tacoma Intl	7:25 pm+2 дня Seoul Incheon International	29h 9m layover 8h 18m - San Francisco 1h 20m - Honolulu	Alaska Airlines	AS1310 AS8011 AS8459
from $568 Find flight	10:47 pm Seattle Seattle-Tacoma Intl	11:35 am+3 дня Seoul Incheon International	43h 48m layover 10h 3m - Vancouver 19h 55m - Tokyo	Alaska Airlines	AS3307 ZG21 ZG41
from $578 Find flight	10:51 pm Seattle Seattle-Tacoma Intl	4:40 am+3 дня Seoul Incheon International	36h 49m layover 10h 0m - Vancouver 12h 55m - Tokyo	Alaska Airlines	AS3306 ZG21 MM809

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*Departure and arrival times are local. Prices are for one-way flights. Information refreshed on 01/22/2025

Alaska Airlines Flight Schedule Seattle to Seoul

Below is a detailed 2025 flight schedule for today, tomorrow and all other days. It may vary depending on season and a day of the week of your desired trip. We recommend booking your itinerary at least 2 weeks prior your travel to get the best price and availability by the airline.

Departure	Flight Details	Flight Time	Price
11:30 am — 5:30 am +2 days	11:20 am — 1:32 pm AS1284 Alaska Airlines Seattle — San Francisco 9h 43m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	25h including layover	Find flight from$574
11:32 am — 5:30 am +2 days	11:32 am — 1:42 pm AS1240 Alaska Airlines Seattle — San Francisco 9h 48m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	24h 58m including layover	Find flight from$611
12:00 pm — 5:30 am +2 days	12:00 pm — 2:20 pm AS975 Alaska Airlines Seattle — San Francisco 9h 19m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	24h 30m including layover	Find flight from$590
1:34 pm — 5:30 am +2 days	1:23 pm — 3:35 pm AS1304 Alaska Airlines Seattle — San Francisco 7h 47m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	22h 56m including layover	Find flight from$574
1:46 pm — 5:20 am +2 days	1:39 pm — 4:29 pm AS1300 Alaska Airlines Seattle — Los Angeles 6h 26m stop 11:00 pm — 5:20 am OZ203 Asiana Airlines Los Angeles — Seoul	22h 34m including layover	Find flight from$697
2:30 pm — 5:20 am +2 days	2:30 pm — 4:55 pm AS3418 Alaska Airlines Seattle — Las Vegas 5h 55m stop 10:50 pm — 5:20 am KE6 Korean Air Las Vegas — Seoul	21h 50m including layover	Find flight from$857
2:42 pm — 5:30 am +2 days	2:42 pm — 4:51 pm AS918 Alaska Airlines Seattle — San Francisco 6h 39m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	21h 48m including layover	Find flight from$612
3:55 pm — 5:30 am +2 days	3:50 pm — 5:59 pm AS1140 Alaska Airlines Seattle — San Francisco 5h 23m stop 11:30 pm — 5:30 am OZ211 Asiana Airlines San Francisco — Seoul	20h 35m including layover	Find flight from$584
3:55 pm — 5:40 pm +2 days	3:55 pm — 6:07 pm AS1140 Alaska Airlines Seattle — San Francisco 17h 33m stop 11:40 am — 5:40 pm KE24 Korean Air San Francisco — Seoul	32h 45m including layover	Find flight from$585
4:59 pm — 4:10 pm +2 days	4:59 pm — 7:43 pm AS1468 Alaska Airlines Seattle — Los Angeles 14h 7m stop 9:50 am — 4:10 pm YP102 YP Los Angeles — Seoul	30h 11m including layover	Find flight from$580
5:59 pm — 4:10 pm +2 days	5:59 pm — 8:43 pm AS1054 Alaska Airlines Seattle — Los Angeles 13h 7m stop 9:50 am — 4:10 pm YP102 YP Los Angeles — Seoul	29h 11m including layover	Find flight from$550
6:31 pm — 5:20 am +2 days	6:28 pm — 9:00 pm AS339 Alaska Airlines Seattle — Las Vegas 1h 50m stop 10:50 pm — 5:20 am KE6 Korean Air Las Vegas — Seoul	17h 49m including layover	Find flight from$868
6:55 am — 5:40 pm +1 day	6:55 am — 9:09 am AS2012 Alaska Airlines Seattle — San Francisco 2h 31m stop 11:40 am — 5:40 pm KE24 Korean Air San Francisco — Seoul	17h 45m including layover	Find flight from$756
7:00 am — 8:30 pm +1 day	6:55 am — 9:11 am AS3369 Alaska Airlines Seattle — San Francisco 5h 16m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	20h 30m including layover	Find flight from$438
7:55 am — 8:30 pm +1 day	7:55 am — 10:01 am AS2312 Alaska Airlines Seattle — San Francisco 4h 29m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	19h 35m including layover	Find flight from$430
8:03 am — 8:30 pm +1 day	7:04 am — 9:16 am AS1166 Alaska Airlines Seattle — San Francisco 4h 6m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	19h 27m including layover	Find flight from$427
8:03 am — 5:55 pm +1 day	7:04 am — 9:16 am AS1166 Alaska Airlines Seattle — San Francisco 1h 46m stop 12:10 pm — 5:55 pm OZ215 Asiana Airlines San Francisco — Seoul	16h 52m including layover	Find flight from$578
10:51 pm — 8:30 pm +3 days	10:51 pm — 11:43 pm AS957 Alaska Airlines Seattle — Portland 14h 57m stop 2:40 pm — 4:31 pm AS836 Alaska Airlines Portland — San Francisco 21h 59m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	52h 39m including layover	Find flight from$482
10:51 pm — 11:35 am +3 days	10:51 pm — 11:55 pm AS3306 Alaska Airlines Seattle — Vancouver 10h stop 9:40 am — 12:45 pm ZG21 Grozny Avia Vancouver — Tokyo 19h 55m stop 8:55 am — 11:35 am ZG41 Grozny Avia Tokyo — Seoul	43h 44m including layover	Find flight from$543
12:00 pm — 3:15 pm +2 days	11:40 am — 2:27 pm AS1144 Alaska Airlines Seattle — Los Angeles 2h 10m stop 5:10 pm — 8:11 pm AC559 Air Canada Los Angeles — Vancouver 14h 4m stop 11:45 am — 4:45 pm AC63 Air Canada Vancouver — Seoul	34h 15m including layover	Find flight from$617
4:59 pm — 4:10 pm +2 days	4:59 pm — 7:09 pm AS1132 Alaska Airlines Seattle — San Francisco 2h 46m stop 9:55 pm — 11:18 pm AS2148 Alaska Airlines San Francisco — Los Angeles 10h 32m stop 9:50 am — 4:10 pm YP102 YP Los Angeles — Seoul	30h 11m including layover	Find flight from$604
5:59 pm — 7:25 pm +2 days	5:59 pm — 8:43 pm AS1054 Alaska Airlines Seattle — Los Angeles 10h 17m stop 7:00 am — 11:00 am HA1 Hawaiian Airlines Los Angeles — Honolulu 1h 50m stop 12:50 pm — 7:25 pm HA459 Hawaiian Airlines Honolulu — Seoul	32h 26m including layover	Find flight from$584
9:59 pm — 8:30 pm +3 days	9:59 pm — 10:56 pm AS955 Alaska Airlines Seattle — Portland 18h 11m stop 5:07 pm — 6:50 pm AS2130 Alaska Airlines Portland — San Francisco 19h 40m stop 2:30 pm — 8:30 pm YP112 YP San Francisco — Seoul	53h 31m including layover	Find flight from$528
9:59 pm — 7:25 pm +2 days	9:59 pm — 10:55 pm AS955 Alaska Airlines Seattle — Portland 8h 6m stop 7:15 am — 11:25 am HA49 Hawaiian Airlines Portland — Honolulu 1h 45m stop 1:05 pm — 7:25 pm HA459 Hawaiian Airlines Honolulu — Seoul	28h 26m including layover	Find flight from$555

Departure	Arrival	Flight Details	Flight Time	Price
		stop stop	including layover	Find flight from$

*Departure and arrival times are local. Last updated on 01/22/2025

Flight Information

There are 127 flights by Alaska Airlines from Seattle to Seoul every week with departures from Seattle-Tacoma Intl, Boeing Field International Airport, Kenmore Air Harbor SPB. All flights arrive at Incheon International, Gimpo International, Seoul AB.

Departures start from 10:47 pm to 9:59 pm. Nonstop flight is 16h 40m. The time difference between Seattle and Seoul is 5h.

The fastest flight 16h 40m
Average flight time 28h 37m
The earliest flight 10:47 pm
The latest flight 9:59 pm
Distance 5180 ml

The cheapest months for traveling to Seoul are january (from 427 $), february (from 462 $), november (from 532 $).

The most expensive and popular months are december (from 909 $), november (from 532 $), february (from 462 $).

The cheapest flight by Alaska Airlines that our users were able to find is $427. This airfare is economy class on one-way AS1166 flight for January 22, 2025 leaving Seattle-Tacoma Intl in Seattle at 8:03 am, it includes all taxes and additional fees.

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Alaska Airlines Airplanes on the Route

List of the most popular Alaska Airlines airplanes flying from Seattle to Seoul:

Boeing 737-800

from $617

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Boeing 737-100/200

from $697

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Boeing 737 MAX 9

from $886

Find

Other Popular Airlines on the Route

Besides Alaska Airlines there are other 21 airline carriers between Seattle and Seoul. Please review schedules and prices from the most popular airlines to find the best airfare deals from Seattle to Seoul.

Nonstop flights

There are 4 direct flights every day from Seattle. Airlines and fares are below:

KE - Korean Air

from $538

Find
OZ - Asiana Airlines

from $518

Find
UA - United Airlines

from $6244

Find

See more direct flights

Connecting Flights

List of flights with layovers (1 and more stops):

AC - Air Canada

from $503

Find
OZ - Asiana Airlines

from $835

Find
UA - United Airlines

from $852

Find
HU - Hainan Airlines

from $742

Find
BR - EVA Airways Corporation

from $670

Find
NH - All Nippon Airways

from $541

Find
KE - Korean Air

from $580

Find
QR - Qatar Airways

from $962

Find
PR - Philippine Airlines

from $586

Find
JL - Japan Airlines - JAL

from $695

Find
CI - China Airlines

from $557

Find

See more connecting flights

How to book an air ticket yourself?

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